package xyz.zichengdulin.controller;

import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
import xyz.zichengdulin.pojo.Result;
import xyz.zichengdulin.utils.AliyunOSSOperator;

@Slf4j
@RestController
public class UploadController {
    /**
     * 本地磁盘存储方案
     */
    /*
    @PostMapping("/upload")
    public Result upload(String name, Integer age, MultipartFile file) throws IOException {
        log.info("接收参数：{}，{}，{}", name, age, file);
        //获取原始文件名
        String originalFilename = file.getOriginalFilename();

        //新的文件名,第一行用于截取"."后面的文件后缀名，第二行用于随机生成新的文件名
        String extension = originalFilename.substring(originalFilename.lastIndexOf("."));
        String newFileName = UUID.randomUUID().toString() + extension;

        //保存文件
        file.transferTo(new File("D:/Web_file/" + newFileName));

        return Result.success();
    }*/

    @Autowired
    private AliyunOSSOperator aliyunOSSOperator;

    @PostMapping("/upload")
    public Result upload(MultipartFile file) throws Exception {
        log.info("文件上传:{}", file.getOriginalFilename());
        //将文件交给OSS存储管理
        String url = aliyunOSSOperator.upload(file.getBytes(), file.getOriginalFilename());
        log.info("文件上传OSS，url:{}", url);
        return Result.success(url);
    }
}
